SDSS J165731.20+120114.9
All names: GALEX J165731.2+120115, Gaia DR3 4448196610837248256, Gaia DR2 4448196610837248256, Gaia EDR3 4448196610837248256, SDSS J165731.20+120114.9, SDSS J165731.20+120114.8
| Parameter | Unit | Gaia EDR3 | Pan-STARRS DR1 | SDSS DR12 | MWDD H | Gaia DR2 | Stilism | Simbad | Kleinman et al. 2013 | Vincent et al. 2023 |
|---|---|---|---|---|---|---|---|---|---|---|
| Right ascension | 16 57 31.17 (0.4) | 16 57 31.20 | 16 57 31.17 (0.5) | 16 57 31.22 (0.4) | 16 57 31.20 | |||||
| Declination | 12 01 14.97 (0.3) | 12 01 14.88 | 12 01 14.96 (0.4) | 12 01 14.76 (0.3) | 12 01 14.90 | |||||
| Spectral type | DA | DA | DA | DA | ||||||
| Effective temperature | [K] | 11817.0 | 12834.0 (572) | |||||||
| log(g) | [cgs] | 8.19 | 8.12 (0.2) | |||||||
| Mass | [M☉] | 0.722 | 0.674 (0.1) | |||||||
| log(Luminosity) | [L☉] | |||||||||
| Cooling age | [Gyr] | 0.5115 | ||||||||
| log(H/He) | ||||||||||
| log(C/He) | ||||||||||
| log(Ca/He) | ||||||||||
| log(Ca/H) | ||||||||||
| log(C/H) | ||||||||||
| log(N/H) | ||||||||||
| log(O/H) | ||||||||||
| log(Na/H) | ||||||||||
| log(Mg/H) | ||||||||||
| log(Al/H) | ||||||||||
| log(Si/H) | ||||||||||
| log(P/H) | ||||||||||
| log(S/H) | ||||||||||
| log(Sc/H) | ||||||||||
| log(Ti/H) | ||||||||||
| log(Cr/H) | ||||||||||
| log(Mn/H) | ||||||||||
| log(Fe/H) | ||||||||||
| log(Ni/H) | ||||||||||
| Parallax | [mas] | 2.23 (0.5) | 2.48 (0.6) | 2.23 (0.5) | ||||||
| Distance | [pc] | 448.05 (100) | 403.52 (103) | 448.05 (100) | ||||||
| Composition | H | |||||||||
| Proper motion (right ascension) | [mas/yr] | -47.29735842 (0.5) | -46.18593581 (0.9) | -47.297 (0.5) | ||||||
| Proper motion (declination) | [mas/yr] | 12.74488606 (0.4) | 14.75759528 (0.9) | 12.745 (0.4) | ||||||
| Variability | ||||||||||
| Magnetic | ||||||||||
| Bd | [MG] | |||||||||
| Infrared excess (disk) | ||||||||||
| Binarity | ||||||||||
| B magnitude | ||||||||||
| V magnitude | ||||||||||
| R magnitude | ||||||||||
| I magnitude | ||||||||||
| J magnitude | ||||||||||
| H magnitude | ||||||||||
| K magnitude | ||||||||||
| u magnitude | 20.32 (0.06) | 20.32 (0.06) | 20.28 (0.06) | |||||||
| g magnitude | 19.96 (0.02) | 19.96 (0.02) | 19.99 (0.02) | |||||||
| r magnitude | 20.20 (0.03) | 20.20 (0.03) | 20.21 (0.03) | |||||||
| i magnitude | 20.44 (0.05) | 20.44 (0.05) | 20.43 (0.04) | |||||||
| z magnitude | 20.83 (0.3) | 20.83 (0.3) | 20.58 (0.2) | |||||||
| G magnitude | 20.04 (0.05) | 20.08 | 20.04 (0.006) | |||||||
| BP magnitude | 20.04 (0.05) | 20.04 | ||||||||
| RP magnitude | 20.03 (0.07) | 20.27 | ||||||||
| Pan g magnitude | 19.95 (0.02) | |||||||||
| Pan r magnitude | 20.16 (0.01) | |||||||||
| Pan i magnitude | 20.36 (0.02) | |||||||||
| Pan z magnitude | 20.52 (0.05) | |||||||||
| Pan y magnitude | 19.95 (0.2) | |||||||||
| E(B-V) | 0.058 | |||||||||
* Constant surface field
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